[Retracted] Diagnostic Value of Echocardiography Combined with Serum h-FABP and cTnI in Myocardial Infarction and Its Evaluation Value in Left Ventricular Function

Table 5

Comparison of serum h-FABP and cTnI levels in patients with myocardial infarction with different cardiac function grades (x ± s).

Cardiac function grades	n	h-FABP (ng/ml)	cTnI (ng/ml)
I	11	4.64 ± 1.16	0.92 ± 0.18
II	12	4.94 ± 1.22^①	3.15 ± 0.61^①
III	12	9.38 ± 1.82^①②	8.63 ± 1.74^①②
IV	9	9.83 ± 1.96^①②	12.78 ± 2.54^①②③
F	—	34.638	131.032
	—	<0.001	<0.001

^①Compared with grade I, . ^②Compared with grade II, . ^③Compared with grade III, .